Module: HeadMusic::Notation::ABC

Defined in:
lib/head_music/notation/abc.rb,
lib/head_music/notation/abc/parser.rb,
lib/head_music/notation/abc/writer.rb,
lib/head_music/notation/abc/pitch_writer.rb,
lib/head_music/notation/abc/pitch_builder.rb,
lib/head_music/notation/abc/duration_writer.rb,
lib/head_music/notation/abc/duration_resolver.rb

Overview

Parses ABC notation into HeadMusic::Content compositions

Defined Under Namespace

Classes: BodyLexer, BookParser, DurationResolver, DurationWriter, Header, KeyMapper, ParseError, Parser, PitchBuilder, PitchWriter, RenderError, UnsupportedFeatureError, Writer

Class Method Summary collapse

Class Method Details

.parse(abc_string) ⇒ Object

Parses exactly one tune. Raises when the input holds more than one.



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# File 'lib/head_music/notation/abc.rb', line 4

def self.parse(abc_string)
  Parser.new(abc_string).composition
end

.parse_book(abc_string) ⇒ Object

Parses a tune book — one or more blank-line-separated tunes.



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# File 'lib/head_music/notation/abc.rb', line 9

def self.parse_book(abc_string)
  BookParser.new(abc_string).compositions
end

.render(composition, **options) ⇒ Object

Renders a composition as an ABC tune string.



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# File 'lib/head_music/notation/abc.rb', line 14

def self.render(composition, **options)
  Writer.new(composition, **options).to_s
end